70711620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5481

約数の個数: 96

約数和(自身を含む): 233619456

約数和(自身を除く): 162907836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5431, 6510, 10862, 13020, 16293, 21724, 27155, 32586, 38017, 54310, 65172, 76034, 81465, 108620, 114051, 152068, 162930, 168361, 190085, 228102, 325860, 336722, 380170, 456204, 505083, 570255, 673444, 760340, 841805, 1010166, 1140510, 1178527, 1683610, 2020332, 2281020, 2357054, 2525415, 3367220, 3535581, 4714108, 5050830, 5892635, 7071162, 10101660, 11785270, 14142324, 17677905, 23570540, 35355810, 70711620]

約数ペア:

[(1, 70711620), (2, 35355810), (3, 23570540), (4, 17677905), (5, 14142324), (6, 11785270), (7, 10101660), (10, 7071162), (12, 5892635), (14, 5050830), (15, 4714108), (20, 3535581), (21, 3367220), (28, 2525415), (30, 2357054), (31, 2281020), (35, 2020332), (42, 1683610), (60, 1178527), (62, 1140510), (70, 1010166), (84, 841805), (93, 760340), (105, 673444), (124, 570255), (140, 505083), (155, 456204), (186, 380170), (210, 336722), (217, 325860), (310, 228102), (372, 190085), (420, 168361), (434, 162930), (465, 152068), (620, 114051), (651, 108620), (868, 81465), (930, 76034), (1085, 65172), (1302, 54310), (1860, 38017), (2170, 32586), (2604, 27155), (3255, 21724), (4340, 16293), (5431, 13020), (6510, 10862)]